20+ Marksans Pharma Interview Questions and Answers

Safety belts are used at any height where there is a risk of falling.

• Safety belts should be used whenever working at heights above 6 feet.

• The specific height at which safety belts are used depends on the job and the risk of falling.

• Examples of jobs where safety belts are used include construction work, window washing, and tree trimming.

• Safety belts should be properly fitted and inspected regularly to ensure they are in good condition.

• Workers should be trained on how to proper...read more

There are several types of hazards that can occur in various environments.

• Physical hazards: Examples include slips, falls, and machinery accidents.

• Chemical hazards: Examples include exposure to toxic substances or flammable materials.

• Biological hazards: Examples include exposure to viruses, bacteria, or fungi.

• Ergonomic hazards: Examples include poor workstation setup or repetitive motion injuries.

• Psychological hazards: Examples include workplace stress or bullying.

• Radiation h...read more

The distance soil is thrown during excavation varies depending on factors such as the type of soil, equipment used, and excavation method.

• The distance soil is thrown during excavation can range from a few feet to several yards.

• Factors that affect the distance include the type of soil (e.g., sandy soil may be thrown farther than clay soil), the equipment used (e.g., excavators can throw soil farther than shovels), and the excavation method (e.g., mechanical excavation may thro...read more

The length of a safety belt varies depending on the type and purpose of the belt.

• The length of a safety belt for a car typically ranges from 120 to 150 centimeters.

• Safety belts for industrial use may have different lengths depending on the specific application.

• Some safety belts are adjustable to accommodate different body sizes and shapes.

• The length of a safety belt should be sufficient to secure the wearer and provide proper restraint in case of an accident.

I will troubleshoot the sand filter and take necessary actions to fix it.

• Check if there is any clogging in the filter

• Inspect the valves and pipes connected to the filter

• Clean or replace the filter media if required

• If the issue persists, consult with the maintenance team

• In the meantime, divert the flow to other filters to maintain the water quality

Water treatment plant process involves several steps. In case of pressure pump running anticlockwise, the pump should be stopped and checked. In case of power failure, the generator should be started. Running amper is the measure of electrical current flowing through a circuit.

• Water treatment plant process involves coagulation, sedimentation, filtration, and disinfection.

• If pressure pump is running anticlockwise, it may cause damage to the pump. The pump should be stopped imm...read more

There are various types of air compressor houses and gas cleaning plants depending on their size, capacity, and application.

• Types of air compressor houses: reciprocating, rotary screw, centrifugal, and axial flow

• Types of gas cleaning plants: electrostatic precipitators, fabric filters, scrubbers, and cyclones

• The selection of the type of compressor house and gas cleaning plant depends on the specific requirements of the industry or application

• The size and capacity of the compr...read more

Transformers are electrical devices that transfer energy between two or more circuits through electromagnetic induction, ensuring safety and efficiency.

• Types of transformers include step-up, step-down, isolation, and auto-transformers.

• Safety measures for transformers include proper grounding, regular maintenance, and overcurrent protection.

• Friction in transformers can lead to overheating and insulation breakdown, so proper lubrication and cooling systems are essential.

• Example...read more

Bill certification is the process of verifying and approving bills for accuracy and compliance.

• Bill certification involves reviewing bills to ensure they are accurate and comply with relevant regulations and policies.

• Key requirements for bill certification include verifying the billing details, checking for any errors or discrepancies, and ensuring compliance with billing guidelines.

• The process typically involves comparing the billed amounts with the agreed-upon rates or cont...read more

PPE stands for Personal Protective Equipment.

• PPE is equipment worn to minimize exposure to hazards that can cause serious injuries or illnesses.

• Common examples of PPE include helmets, gloves, safety glasses, respirators, and safety shoes.

• PPE should be selected based on the specific hazards present in the workplace.

• It is important to properly train employees on the correct use and maintenance of PPE.

• Regular inspections and replacements of worn or damaged PPE are necessary to e...read more

PPE for excavation in electrical hazards area includes non-conductive hard hats, gloves, boots, and safety glasses.

• Non-conductive hard hats are necessary to prevent electrical shock.

• Gloves should be made of rubber or other non-conductive materials.

• Boots should have non-conductive soles.

• Safety glasses with side shields should be worn to protect eyes from debris.

• Workers should also wear flame-resistant clothing.

• All PPE should be regularly inspected and replaced as needed.

Visible wastage of reinforcement refers to the physical loss or damage of reinforcement materials, while invisible wastage refers to the inefficient use or improper placement of reinforcement.

• Visible wastage can occur due to mishandling, theft, or damage during transportation or storage.

• Invisible wastage can occur when reinforcement is not properly placed or aligned, resulting in reduced structural strength.

• Visible wastage can be identified through visual inspection, while in...read more

Civil engineering is a branch of engineering that deals with the design, construction, and maintenance of infrastructure projects.

• Involves designing and constructing buildings, bridges, roads, dams, and other structures

• Focuses on ensuring structures are safe, functional, and sustainable

• Requires knowledge of materials, construction techniques, and project management

• Involves working with architects, contractors, and government agencies

• Examples include designing a new highway, c...read more

Rate analysis of items involves determining the cost of each item in a project, while productivity analysis focuses on measuring the efficiency of activities.

• Rate analysis of items involves breaking down the cost of materials, labor, and equipment for each item in a project.

• Productivity analysis of activities involves measuring the output or progress of specific tasks or activities.

• Rate analysis helps in estimating the overall project cost and determining the profitability of...read more

PTW stands for Permit to Work.

• PTW is a formal written system used to control high-risk activities.

• It ensures that all necessary precautions are taken before starting work.

• PTW includes detailed information about the work to be done, hazards involved, and safety measures to be followed.

• Examples of high-risk activities requiring PTW include working at heights, hot work, confined space entry, etc.

HIRA stands for Hazard Identification and Risk Assessment, while JSA stands for Job Safety Analysis.

• HIRA is a systematic process for identifying potential hazards in the workplace and assessing the associated risks.

• JSA is a process of breaking down a job into its individual tasks to identify potential hazards and implement safety measures.

• Both HIRA and JSA are important tools for ensuring workplace safety and preventing accidents.

• Examples of hazards that may be identified thr...read more

WTP stands for Water Treatment Plant and PSTP stands for Prefabricated Sewage Treatment Plant.

• WTP is a facility where water is treated to make it safe for consumption or for other purposes.

• PSTP is a type of sewage treatment plant that is pre-designed and manufactured off-site before being transported to the final location for installation.

• Both WTP and PSTP play crucial roles in ensuring clean water supply and proper sewage treatment in urban areas.

• Examples of WTP include conv...read more

Change of scope refers to any modifications or additions to the original project plan.

• Change of scope can include additional work, removal of work, or alterations to existing work.

• It is important to document any changes in scope to avoid disputes later on.

• Changes in scope may impact project timelines, costs, and resources.

• Examples of change of scope include client requests for additional features, design changes, or unforeseen site conditions.

• Quantity surveyors play a key rol...read more

Reconciliation process is a method of comparing and matching two sets of records to ensure accuracy and consistency.

• Reconciliation involves comparing financial records, such as invoices and payments, to identify discrepancies.

• It is a crucial step in the billing process to ensure that all transactions are accounted for and accurately recorded.

• The process typically includes verifying the accuracy of data, investigating and resolving any discrepancies, and documenting the findin...read more

SBR is a sequencing batch reactor while MBR is a membrane bioreactor.

• SBR is a type of activated sludge process where all treatment stages occur in the same tank, while MBR uses a membrane to separate the treated water from the activated sludge.

• SBR operates in batch mode, with alternating cycles of fill, react, settle, and decant, while MBR operates continuously.

• SBR typically has lower capital costs but higher operating costs compared to MBR.

• MBR produces higher quality effluen...read more

STP stands for Sewage Treatment Plant, a process involving physical, chemical, and biological processes to treat wastewater.

• Primary treatment: Removal of large solids through screening and settling.

• Secondary treatment: Biological process where microorganisms break down organic matter.

• Tertiary treatment: Further purification through filtration and disinfection.

• Effluent discharge: Treated water is released back into the environment.

• Example: Activated sludge process is a common ...read more

Aeration is the process of adding air to a liquid to increase oxygen levels, improve circulation, and remove impurities.

• Aeration helps in promoting the growth of beneficial bacteria in wastewater treatment plants.

• It is commonly used in fish tanks to provide oxygen to the aquatic animals.

• Aeration can also be used in water treatment processes to remove volatile organic compounds.